Assignee
Inventors
- Marcel Geurts (2 patents)
- Louis Praamsma (8 patents)
- Michel Wilhelmus Arnoldus Groenewegen (2 patents)
- Rainier Breunisse (2 patents)
- Freek Egbert van Straten (13 patents)
- Robert Victor Buytenhuijs (2 patents)
US Patent 9214908 · Granted Dec 15, 2015